Relay driver modules for switching mains-voltage or high-current loads from a microcontroller.
Relay Modules
5V 1 Channel Relay Active low
40,00 EGP- The module using Songle relay control.
- AC voltage 250V, AC current 10A, maximum DC voltage 30V DC current maximum 10A.
- Power indicator (green), relay status indicator light (red).
5V 2 Channel Relay Module
65,00 EGP- The module using Songle relay control.
- AC voltage 250V, AC current 10A, maximum DC voltage 30V DC current maximum 10A.
- Power indicator (green), Two ways of relay status indicator light (red).
- Using 8550 transistor-driven, strong driving ability.
- Has the fixed bolt hole and easy installation.
5V 4 Channel Relay Module
150,00 EGPProduct Highlights
- 4-Channel Independent Control: Manage up to four high-power appliances simultaneously with a single board.
- High Current Capacity: Switches AC loads up to 250V 10A and DC loads up to 30V 10A.
- Universal Compatibility: Direct 5V TTL logic control for Arduino, ESP32, STM32, PIC, and Raspberry Pi.
- Visual Status Indicators: Each channel features a dedicated LED for instant monitoring of relay status.
- Low Driving Current: Efficient design requires only 15–20mA per channel, safe for microcontroller pins.
- Standard Interface: Ready-to-use pin headers for quick wiring in DIY automation and robotics projects.
A relay module lets a low-voltage microcontroller signal safely switch a completely separate, often much higher-voltage or higher-current circuit - including mains-powered appliances - by using an electromagnet to physically open and close a set of contacts, keeping the switched circuit galvanically isolated from the microcontroller's logic side.
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